Diamond sharpening hone



FIG. 1 is a pictorial view looking from above, of a diamond sharpeninghone showing my new design;

FIG. 2 is a pictorial view of the design, looking from below;

FIG. 3 is a top view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a first end elevational view thereof; and

FIG. 7 is a second end elevational view thereof.

The ornamental design for a diamond sharpening hone, as shown anddescribed.